Chevrolet Sonic Repair Manual: Intake Manifold Replacement (LDE)
- Removal Procedure
-
- Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
- Remove the throttle body assembly. Refer to Throttle Body Assembly Replacement.
- Disconnect wiring harness plug.
- Disconnect the pipes from the evaporative emission canister purge solenoid
valve (1).
- Remove the evaporative emission canister purge solenoid valve (1) and
the rubber mounting from the intake manifold (2).
- Disconnect and reposition the electrical connectors as necessary.
- Remove the fuel injector rail. Refer to Fuel Injector Replacement.
- Remove the manifold absolute pressure sensor. Refer to Manifold Absolute
Pressure Sensor Replacement.
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- Remove the evaporative emission canister purge solenoid valve bracket
bolts (1).
- Remove the evaporative emission canister purge solenoid valve bracket (2).
- Disconnect the booster vacuum pipe (1) from the intake manifold.
- Remove the front wheel drive shaft right side. Refer to Front Wheel
Drive Shaft Replacement.
- Remove the starter. Refer to Starter Replacement.
- Remove the generator. Refer to Generator Replacement.
- Remove and DISCARD the transmission rear mount to bracket through bolt (1).
- Remove the intake manifold bolts (1).
- Remove the intake manifold (2).
- Clean and inspect the intake manifold. Refer to Intake Manifold Cleaning
and Inspection.
- Installation Procedure
-
- Clean the sealing surfaces.
- Install the NEW gasket.
Caution:
Refer to Fastener Caution.
- Install the intake manifold (2) and the 7 intake manifold bolts (1)
and tighten to 20 Y (15 lb ft)
.
- Install the NEW transmission rear mount to bracket through bolt (1)
and tighten to 80 Y (59 lb ft) plus 45-60 degrees
.
- Install the generator. Refer to Generator Replacement.
- Install the starter. Refer to Starter Replacement.
- Install the front wheel drive shaft right side. Refer to Front Wheel
Drive Shaft Replacement.
- Connect the booster vacuum pipe (1) to the intake manifold.
- Install the manifold absolute pressure sensor. Refer to Manifold Absolute
Pressure Sensor Replacement.
:1
- Install the evaporative emission canister purge solenoid valve bracket (2).
- Install the evaporative emission canister purge solenoid valve bracket
bolts (1) and tighten to 8 Y (71 lb in)
.
- Connect the electrical connectors as necessary.
- Install the fuel injector rail. Refer to Fuel Injector Replacement.
- Install the evaporative emission canister purge solenoid valve (1) and
the rubber mounting to the intake manifold (2).
- Connect the pipes to the evaporative emission canister purge solenoid
valve (1).
- Connect wiring harness as necessary.
- Install the throttle body assembly. Refer to Throttle Body Assembly
Replacement.
- Connect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Special Tools
EN-34730?E1 Pressure Tester
EN-6015 Closure Plugs
For equivalent regional tools, refer to Special Tools
Removal Procedure
Disconnect the battery negative cable. R ...
Removal Procedure
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove the throttle body assembly. Refer to Throttle Body As ...
Other materials:
Hood Side Seal Replacement
Hood Side Seal Replacement
Callout
Component Name
1
Hood Side Seal Push-In Retainer (Qty:?€‰6)
2
Hood Side Seal
...
Front Wheel Drive Shaft Seal Replacement - Torque Converter Housing Side
Front Wheel Drive Shaft Seal Replacement - Torque Converter Housing
Side
Callout
Component Name
1
Front Wheel Drive Shaft Oil Seal Assembly
Special Tools
DT-23129 Universal Seal Remover
DT-47790 Seal Insta ...
Camshaft Replacement
Special Tools
EN-422 Installer
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Note: Take extreme care to prevent any scratches, nicks or
damage to the camshafts and caps bearing surfaces.
Remove the timing belt rear cover ( ...
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